Life360 vs Find My, weighed honestly
Quick answer
Find My is the free, low-friction Apple choice; Life360 is the cross-platform family-safety suite; Parages is for people who want presence without broadcasting their live location to anyone.
Find My ships free on every iPhone and stays out of the way: a map of people who opted in, plus lost devices. Life360 goes further with crash detection, driving reports, SOS, and works across iPhone and Android. The trade is depth for footprint. Find My is simple and Apple-only; Life360 is feature-heavy and cross-platform. Both share your live position with someone, all the time. A few of us never wanted that part at all.
In one sentence
Parages pings you when you pass near a friend. It tracks nobody.